4137497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 5362560

約数和(自身を除く): 1225063

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2393, 16751, 31109, 45467, 217763, 318269, 591071, 4137497]

約数ペア:

[(1, 4137497), (7, 591071), (13, 318269), (19, 217763), (91, 45467), (133, 31109), (247, 16751), (1729, 2393)]